Sleeper window accent panel



FIG. 1 is a perspective view of a sleeper window accent panel showing a first embodiment of our new design in the environment of a vehicle;

FIG. 2 is a front perspective view of the sleeper window accent panel shown in FIG. 1;

FIG. 3 is a front view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a left side view thereof; and

FIG. 6 is a right side view thereof;

FIG. 7 is a perspective view of a sleeper window accent panel showing a second embodiment of our new design in the environment of a vehicle; which is a mirror image of the sleeper window accent panel shown in FIGS. 1-6;

FIG. 8 is a front perspective view of the sleeper window accent panel shown in FIG. 7;

FIG. 9 is a front view thereof;

FIG. 10 is a top view thereof;

FIG. 11 is a right side view thereof; and,

FIG. 12 is a left side view thereof.

The broken lines shown in FIG. 1 and FIG. 7, illustrate environmental subject matter that forms no part of the claimed design. 

CLAIM The ornamental design for a sleeper window accent panel, as shown and described. 